Helgens radiolyssning drabbas av en mycket kraftig solstorm som drog in i fredags. St\u00f6rningen kommer att m\u00e4rkas under hela helgen, bland annat i form av norrsken i s\u00f6dra Sverige och \u00e4ven nere i Europa.<\/p>\n
Det handlar om solutbrott av typen \u201dCoronal Mass Ejection\u201d, allts\u00e5 explosioner av plasma och magnetiska f\u00e4lt fr\u00e5n solens korona. Space Weather Prediction Center (SWPC) vid den amerikanska v\u00e4dermyndigheten NOAA bed\u00f6mer styrkan vara av niv\u00e5 G5<\/a>, vilket senast intr\u00e4ffade i oktober \u00e5r 2003.<\/p>\n Enligt myndigheten finns det uppenbar risk f\u00f6r st\u00f6rningar i radio- och satellitkommunikation. \u00c4ven eln\u00e4t kan drabbas, n\u00e5got som skedde \u00e5r 2003.\u00a0 Svenska kraftn\u00e4t har haft h\u00f6jd beredskap. Under natten till l\u00f6rdagen minskades kapaciteten i \u00f6verf\u00f6ringen mellan elomr\u00e5den som en \u00e5tg\u00e4rd.<\/p>\n Solaktiviteten har en cykel p\u00e5 elva \u00e5r. I december 2019 gick solen in solfl\u00e4ckscykel 25. Den f\u00f6rv\u00e4ntas n\u00e5 sin topp i mitten av \u00e5r 2025.<\/p>\n","protected":false},"excerpt":{"rendered":" Helgens radiolyssning drabbas av en mycket kraftig solstorm som drog in i fredags. St\u00f6rningen kommer att m\u00e4rkas under hela helgen, bland annat i form av norrsken i s\u00f6dra Sverige och \u00e4ven nere i Europa. Det handlar om solutbrott av typen …<\/span> L\u00e4s mer →<\/span><\/a><\/p>\n","protected":false},"author":479,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-17598","post","type-post","status-publish","format-standard","hentry","category-radionyheter"],"_links":{"self":[{"href":"https:\/\/www.sdxf.se\/WP\/index.php?rest_route=\/wp\/v2\/posts\/17598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sdxf.se\/WP\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sdxf.se\/WP\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sdxf.se\/WP\/index.php?rest_route=\/wp\/v2\/users\/479"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sdxf.se\/WP\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17598"}],"version-history":[{"count":4,"href":"https:\/\/www.sdxf.se\/WP\/index.php?rest_route=\/wp\/v2\/posts\/17598\/revisions"}],"predecessor-version":[{"id":17602,"href":"https:\/\/www.sdxf.se\/WP\/index.php?rest_route=\/wp\/v2\/posts\/17598\/revisions\/17602"}],"wp:attachment":[{"href":"https:\/\/www.sdxf.se\/WP\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sdxf.se\/WP\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sdxf.se\/WP\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}